Base | Representation |
---|---|
bin | 10100011111011100… |
… | …10100110001110010 |
3 | 1001101200201220001101 |
4 | 22033232110301302 |
5 | 140012303021320 |
6 | 5015350155014 |
7 | 536422554211 |
oct | 121756246162 |
9 | 31350656041 |
10 | 11001220210 |
11 | 47359a1632 |
12 | 2170352a6a |
13 | 1064263b76 |
14 | 76510b078 |
15 | 445c30c0a |
hex | 28fb94c72 |
11001220210 has 16 divisors (see below), whose sum is σ = 20844417600. Its totient is φ = 4168883376.
The previous prime is 11001220159. The next prime is 11001220247. The reversal of 11001220210 is 1202210011.
It is a super-2 number, since 2×110012202102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28950390 + ... + 28950769.
It is an arithmetic number, because the mean of its divisors is an integer number (1302776100).
Almost surely, 211001220210 is an apocalyptic number.
11001220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11001220210 is a deficient number, since it is larger than the sum of its proper divisors (9843197390).
11001220210 is a wasteful number, since it uses less digits than its factorization.
11001220210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57901185.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 11001220210 its reverse (1202210011), we get a palindrome (12203430221).
The spelling of 11001220210 in words is "eleven billion, one million, two hundred twenty thousand, two hundred ten".
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